If B = W + 10 and C=
in standard form.
-W – 1, find an expression that equals B + 2C

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I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift